| Name | Pleurothallis allenii L. O. Williams | 
| Authorship | L. O. Williams | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Pleurothallis R. Brown | 
| GUID | urn:lsid:ipni.org:names:652287-1 | 
| Citation | 1940 Ann. Missouri Bot. Gard. 27: 275 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Pleurothallis allenii L. O. Williams | 
| Identification made in | [no date] (2), 1997 (1), 2011 (1) | 
